! Started logfile: /g0/scr/pima/s4195c_uvs/J0708+2241_X_uvs.log on Tue Dec 31 19:48:31 2013 obs /g0/scr/pima/s4195c_uvs/J0708+2241_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0708+2241_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0708+2241 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4480 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J0708+2241_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998973Jy sigma=2.198375 ! Fit after self-cal, rms=0.950577Jy sigma=2.070977 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.413 mas, bpa=21.03 degrees ! Estimated noise=9.84337 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395426 Jy ! Component: 100 - total flux cleaned = 0.0522703 Jy ! Total flux subtracted in 100 components = 0.0522703 Jy ! Clean residual min=-0.003090 max=0.005797 Jy/beam ! Clean residual mean=-0.000007 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0522703 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0522703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020939Jy sigma=0.050899 ! Fit after self-cal, rms=0.019254Jy sigma=0.047814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678612 Jy ! Component: 100 - total flux cleaned = 0.0105939 Jy ! Total flux subtracted in 100 components = 0.0105939 Jy ! Clean residual min=-0.002231 max=0.002831 Jy/beam ! Clean residual mean=-0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0628642 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0628642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017181Jy sigma=0.038603 ! Fit after self-cal, rms=0.017196Jy sigma=0.038589 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=2.611 mas, bpa=18.91 degrees ! Estimated noise=5.148 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369798 Jy ! Component: 100 - total flux cleaned = 0.00584652 Jy ! Component: 150 - total flux cleaned = 0.00717838 Jy ! Component: 200 - total flux cleaned = 0.00802078 Jy ! Total flux subtracted in 200 components = 0.00802078 Jy ! Clean residual min=-0.001650 max=0.002166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.070885 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.070885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016685Jy sigma=0.035729 ! Fit after self-cal, rms=0.016657Jy sigma=0.035712 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.28 x 2.611 at 18.91 degrees (North through East) ! Clean map min=-0.0015847 max=0.055294 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.91 KP 0.97 LA 1.00 ! NL 1.06 OV 1.01 PT 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.90 KP 0.98 LA 0.95 ! NL 1.05 OV 0.96 PT 0.89 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.99 KP 1.06 LA 0.92 ! NL 1.03 OV 0.99 PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.91 LA 0.98 ! NL 1.02 OV 1.00 PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 1.08 LA 1.01 ! NL 1.00 OV 1.02 PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.05 LA 1.08 ! NL 1.02 OV 1.08 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.99 LA 0.95 ! NL 1.05 OV 1.07 PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.00 KP 1.09 LA 0.91 ! NL 0.98 OV 1.06 PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.016657Jy sigma=0.035712 ! Fit after self-cal, rms=0.015871Jy sigma=0.033242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.616 mas, bpa=18.75 degrees ! Estimated noise=5.02086 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102218 Jy ! Component: 100 - total flux cleaned = -0.00140755 Jy ! Component: 150 - total flux cleaned = -0.00159287 Jy ! Component: 200 - total flux cleaned = -0.00163659 Jy ! Total flux subtracted in 200 components = -0.00163659 Jy ! Clean residual min=-0.001421 max=0.001586 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0692484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0692484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015687Jy sigma=0.033349 ! Fit after self-cal, rms=0.015689Jy sigma=0.033334 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015689Jy sigma=0.033334 ! Fit after self-cal, rms=0.015553Jy sigma=0.032350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.622 mas, bpa=18.3 degrees ! Estimated noise=4.92201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000940297 Jy ! Component: 100 - total flux cleaned = -0.00127043 Jy ! Component: 150 - total flux cleaned = -0.0013139 Jy ! Component: 200 - total flux cleaned = -0.00134351 Jy ! Total flux subtracted in 200 components = -0.00134351 Jy ! Clean residual min=-0.000847 max=0.001259 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0679049 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0679049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015390Jy sigma=0.032450 ! Fit after self-cal, rms=0.015392Jy sigma=0.032449 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001074 Jy ! Component: 100 - total flux cleaned = 0.00137768 Jy ! Component: 150 - total flux cleaned = 0.00144292 Jy ! Component: 200 - total flux cleaned = 0.00142997 Jy ! Total flux subtracted in 200 components = 0.00142997 Jy ! Clean residual min=-0.000715 max=0.000894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0693349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0693349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015314Jy sigma=0.032233 ! Fit after self-cal, rms=0.015296Jy sigma=0.032200 ! Inverting map ! Added new window around map position (-6.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078494 Jy ! Component: 100 - total flux cleaned = 0.00125075 Jy ! Component: 150 - total flux cleaned = 0.00145131 Jy ! Component: 200 - total flux cleaned = 0.00155014 Jy ! Total flux subtracted in 200 components = 0.00155014 Jy ! Clean residual min=-0.000611 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0708851 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0708851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015247Jy sigma=0.032091 ! Fit after self-cal, rms=0.015249Jy sigma=0.032083 ! Inverting map ! Added new window around map position (38.8, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591987 Jy ! Component: 100 - total flux cleaned = 0.000653155 Jy ! Component: 150 - total flux cleaned = 0.00067964 Jy ! Component: 200 - total flux cleaned = 0.000716062 Jy ! Total flux subtracted in 200 components = 0.000716062 Jy ! Clean residual min=-0.000560 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0716011 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.0716011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015216Jy sigma=0.031995 ! Fit after self-cal, rms=0.015218Jy sigma=0.031988 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015218Jy sigma=0.031988 ! Fit after self-cal, rms=0.015046Jy sigma=0.031849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.619 mas, bpa=18.19 degrees ! Estimated noise=4.8152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857042 Jy ! Component: 100 - total flux cleaned = -0.000790674 Jy ! Component: 150 - total flux cleaned = -0.000727841 Jy ! Component: 200 - total flux cleaned = -0.000682628 Jy ! Total flux subtracted in 200 components = -0.000682628 Jy ! Clean residual min=-0.000496 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0709185 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 164 components and 0.0709185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014892Jy sigma=0.031909 ! Fit after self-cal, rms=0.014891Jy sigma=0.031907 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114629 Jy ! Component: 100 - total flux cleaned = 0.000134988 Jy ! Component: 150 - total flux cleaned = 0.000154254 Jy ! Component: 200 - total flux cleaned = 0.000163353 Jy ! Total flux subtracted in 200 components = 0.000163353 Jy ! Clean residual min=-0.000485 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0710818 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 0.0710818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014878Jy sigma=0.031886 ! Fit after self-cal, rms=0.014878Jy sigma=0.031885 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014878Jy sigma=0.031885 ! Fit after self-cal, rms=0.014738Jy sigma=0.031790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=3.145 mas, bpa=8.091 degrees ! Estimated noise=4.86671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943218 Jy ! Component: 100 - total flux cleaned = -0.00109712 Jy ! Component: 150 - total flux cleaned = -0.00111934 Jy ! Component: 200 - total flux cleaned = -0.00113253 Jy ! Total flux subtracted in 200 components = -0.00113253 Jy ! Clean residual min=-0.000394 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0699493 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.0699493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014583Jy sigma=0.031897 ! Fit after self-cal, rms=0.014583Jy sigma=0.031896 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20324e-05 Jy ! Component: 100 - total flux cleaned = 6.27344e-05 Jy ! Component: 150 - total flux cleaned = 6.76144e-05 Jy ! Component: 200 - total flux cleaned = 7.6587e-05 Jy ! Total flux subtracted in 200 components = 7.6587e-05 Jy ! Clean residual min=-0.000384 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0700259 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 200 components and 0.0700259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014580Jy sigma=0.031891 ! Fit after self-cal, rms=0.014580Jy sigma=0.031890 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.618 mas, bpa=18.14 degrees ! Estimated noise=4.72626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 2.618 at 18.14 degrees (North through East) ! Clean map min=-0.00045099 max=0.050799 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.41 mas, bpa=20.28 degrees ! Estimated noise=9.0684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371013 Jy ! Component: 100 - total flux cleaned = 0.0488401 Jy ! Component: 150 - total flux cleaned = 0.0547333 Jy ! Component: 200 - total flux cleaned = 0.0580295 Jy ! Total flux subtracted in 200 components = 0.0580295 Jy ! Clean residual min=-0.001709 max=0.002131 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0580294 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0580294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.618 mas, bpa=18.14 degrees ! Estimated noise=4.72626 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313212 Jy ! Component: 100 - total flux cleaned = 0.00512394 Jy ! Component: 150 - total flux cleaned = 0.00651306 Jy ! Component: 200 - total flux cleaned = 0.00755128 Jy ! Total flux subtracted in 200 components = 0.00755128 Jy ! Clean residual min=-0.000872 max=0.000794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0655807 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.0655807 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=3.145 mas, bpa=8.091 degrees ! Estimated noise=4.86671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104091 Jy ! Component: 100 - total flux cleaned = 0.00176464 Jy ! Component: 150 - total flux cleaned = 0.00232468 Jy ! Component: 200 - total flux cleaned = 0.0027705 Jy ! Total flux subtracted in 200 components = 0.0027705 Jy ! Clean residual min=-0.000551 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0683512 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362318 Jy ! Component: 100 - total flux cleaned = 0.000660265 Jy ! Component: 150 - total flux cleaned = 0.000803296 Jy ! Component: 200 - total flux cleaned = 0.000912182 Jy ! Total flux subtracted in 200 components = 0.000912182 Jy ! Clean residual min=-0.000458 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0692634 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 118 components and 0.0692634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.618 mas, bpa=18.14 degrees ! Estimated noise=4.72626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59577e-05 Jy ! Component: 100 - total flux cleaned = 0.00013766 Jy ! Component: 150 - total flux cleaned = 0.00019178 Jy ! Component: 200 - total flux cleaned = 0.000217407 Jy ! Total flux subtracted in 200 components = 0.000217407 Jy ! Clean residual min=-0.000557 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0694808 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.0694808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014639Jy sigma=0.031946 ! Fit after self-cal, rms=0.014642Jy sigma=0.031938 wmodel /g0/scr/pima/s4195c_uvs/J0708+2241_X_map.mod ! Writing 144 model components to file: /g0/scr/pima/s4195c_uvs/J0708+2241_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0708+2241_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0708+2241_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0708+2241_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J0708+2241_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188449 Jy ! Component: 100 - total flux cleaned = -0.000272773 Jy ! Component: 150 - total flux cleaned = -0.00030537 Jy ! Component: 200 - total flux cleaned = -0.000305209 Jy ! Component: 250 - total flux cleaned = -0.000320116 Jy ! Component: 300 - total flux cleaned = -0.000320012 Jy ! Component: 350 - total flux cleaned = -0.000341561 Jy ! Component: 400 - total flux cleaned = -0.000355493 Jy ! Component: 450 - total flux cleaned = -0.000403851 Jy ! Component: 500 - total flux cleaned = -0.000437872 Jy ! Component: 550 - total flux cleaned = -0.000484648 Jy ! Component: 600 - total flux cleaned = -0.000517565 Jy ! Component: 650 - total flux cleaned = -0.00054345 Jy ! Component: 700 - total flux cleaned = -0.000581651 Jy ! Component: 750 - total flux cleaned = -0.000581603 Jy ! Component: 800 - total flux cleaned = -0.000587796 Jy ! Component: 850 - total flux cleaned = -0.000599926 Jy ! Component: 900 - total flux cleaned = -0.000581673 Jy ! Component: 950 - total flux cleaned = -0.000587677 Jy ! Component: 1000 - total flux cleaned = -0.000587702 Jy ! Component: 1050 - total flux cleaned = -0.000599413 Jy ! Component: 1100 - total flux cleaned = -0.000587786 Jy ! Component: 1150 - total flux cleaned = -0.000587814 Jy ! Component: 1200 - total flux cleaned = -0.000570885 Jy ! Component: 1250 - total flux cleaned = -0.000570903 Jy ! Component: 1300 - total flux cleaned = -0.000559828 Jy ! Component: 1350 - total flux cleaned = -0.000543339 Jy ! Component: 1400 - total flux cleaned = -0.000532517 Jy ! Component: 1450 - total flux cleaned = -0.000537873 Jy ! Component: 1500 - total flux cleaned = -0.000516652 Jy ! Component: 1550 - total flux cleaned = -0.000511445 Jy ! Component: 1600 - total flux cleaned = -0.000511515 Jy ! Component: 1650 - total flux cleaned = -0.000516657 Jy ! Component: 1700 - total flux cleaned = -0.000511445 Jy ! Component: 1750 - total flux cleaned = -0.000511459 Jy ! Component: 1800 - total flux cleaned = -0.000501418 Jy ! Component: 1850 - total flux cleaned = -0.000501349 Jy ! Component: 1900 - total flux cleaned = -0.000516229 Jy ! Component: 1950 - total flux cleaned = -0.000506302 Jy ! Component: 2000 - total flux cleaned = -0.000481815 Jy ! Component: 2050 - total flux cleaned = -0.000472136 Jy ! Component: 2100 - total flux cleaned = -0.000472086 Jy ! Component: 2150 - total flux cleaned = -0.000462408 Jy ! Component: 2200 - total flux cleaned = -0.000433893 Jy ! Component: 2250 - total flux cleaned = -0.00042922 Jy ! Component: 2300 - total flux cleaned = -0.000405789 Jy ! Component: 2350 - total flux cleaned = -0.000410546 Jy ! Component: 2400 - total flux cleaned = -0.000396659 Jy ! Component: 2450 - total flux cleaned = -0.000396687 Jy ! Component: 2500 - total flux cleaned = -0.000387506 Jy ! Component: 2550 - total flux cleaned = -0.000382905 Jy ! Component: 2600 - total flux cleaned = -0.000378342 Jy ! Component: 2650 - total flux cleaned = -0.000333203 Jy ! Component: 2700 - total flux cleaned = -0.000333197 Jy ! Component: 2750 - total flux cleaned = -0.000310847 Jy ! Component: 2800 - total flux cleaned = -0.000301952 Jy ! Component: 2850 - total flux cleaned = -0.000293103 Jy ! Component: 2900 - total flux cleaned = -0.000271082 Jy ! Component: 2950 - total flux cleaned = -0.000262281 Jy ! Component: 3000 - total flux cleaned = -0.000236109 Jy ! Component: 3050 - total flux cleaned = -0.00022744 Jy ! Component: 3100 - total flux cleaned = -0.00021447 Jy ! Component: 3150 - total flux cleaned = -0.000218775 Jy ! Component: 3200 - total flux cleaned = -0.000197337 Jy ! Component: 3250 - total flux cleaned = -0.00019306 Jy ! Component: 3300 - total flux cleaned = -0.000184512 Jy ! Component: 3350 - total flux cleaned = -0.000176051 Jy ! Component: 3400 - total flux cleaned = -0.000180276 Jy ! Component: 3450 - total flux cleaned = -0.000171853 Jy ! Component: 3500 - total flux cleaned = -0.000167649 Jy ! Component: 3550 - total flux cleaned = -0.00017183 Jy ! Component: 3600 - total flux cleaned = -0.000159347 Jy ! Component: 3650 - total flux cleaned = -0.000163468 Jy ! Component: 3700 - total flux cleaned = -0.00016759 Jy ! Component: 3750 - total flux cleaned = -0.000142865 Jy ! Component: 3800 - total flux cleaned = -0.000147004 Jy ! Component: 3850 - total flux cleaned = -0.000142917 Jy ! Component: 3900 - total flux cleaned = -0.00012656 Jy ! Component: 3950 - total flux cleaned = -0.000130627 Jy ! Component: 4000 - total flux cleaned = -0.000130657 Jy ! Component: 4050 - total flux cleaned = -0.000134715 Jy ! Total flux subtracted in 4096 components = -0.000134707 Jy ! Clean residual min=-0.000259 max=0.000258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0693461 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 407 components and 0.0693461 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0708+2241_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 2.618 at 18.14 degrees (North through East) ! Clean map min=-0.00042956 max=0.05079 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0708+2241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0507901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.79654e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401449 0.401449 0.802898 1.6058 3.21159 6.42318 12.8464 25.6927 51.3855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 747.293 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0708+2241_X_uvs.log closed on Tue Dec 31 19:48:37 2013